Power plants – Combustion products used as motive fluid
Patent
1992-05-27
1993-12-14
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
60 39182, 122451S, F02G 300
Patent
active
052691306
ABSTRACT:
A gas and steam turbine plant has a gas turbine producing exhaust gas, a water-steam loop in which water is preheated at a given high pressure and subsequently evaporated, a steam turbine in the water-steam loop, and a steam generator through which the exhaust gas flows for generating steam for the steam turbine. The steam generator has at least one preheater connected to the water-steam loop and a high-pressure heater connected downstream of at least one preheater. The water-steam loop has a partial loop connected parallel to the at least one preheater outside the steam generator for carrying an adjustable throughput quantity. A heat exchanger is disposed in the steam generator in the vicinity of the at least one preheater for removing usable heat. A method for operating the plant includes preheating a partial quantity of the water to be preheated outside the steam generator at the given high pressure, and adjusting the partial quantity as a function of an available total water quantity and admixing the partial quantity with the water preheated in the steam generator.
REFERENCES:
patent: 3331202 (1967-07-01), Brunner
patent: 3992876 (1976-11-01), Aguet
patent: 4250704 (1981-02-01), Bruckner et al.
patent: 4253300 (1981-03-01), Willyoung
patent: 4288979 (1981-09-01), Liljedahl et al.
patent: 4465027 (1984-08-01), Steinegger
patent: 4841722 (1989-06-01), Bjorge
patent: 5069685 (1991-12-01), Bisset et al.
Bruckner Hermann
Finckh Hermann
Bertsch Richard A.
Greenberg Laurence A.
Kocharov Michael I.
Lerner Herbert L.
Siemens Aktiengesellschaft
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